For the convenience of visitors, different authentication and registration pages can be pushed for different visitors. When configuring push page policy, you need to define different matching conditions. Which of the following can be used as qualified matching conditions? (Multiple selection)

The multi-level defense system is mainly embodied at the network level and system level. Which of the following options are used for security protection at the network level? (Multiple choices)

Which of the statement is not correct according to following configuration?
[USG] pattern-group 6t type url
[USG-pattern-group-url-bt] pattern any bt.com
[USG] url-filter policy urlpolicy3
[USG-urlfilter-policy-urlpolicy3] blacklist enable
[USG-urlfilter-policy-urlpolicy3] whitelist enable
[USG-urlfilter-policy-urlpolicy3] blacklist group 6t
[USG] web-filter policy webpolicy3
[USG-web-filter-policy-webpolicy3] policy url-filter urlpolicy3
[USG-policy-interzone-trust-untrust-outbound] policy 3
[USG-policy-interzone-trust-untrust-outbound-3] action permit
[USG-policy-interzone-trust-untrust-outbound-3] policy source range 10.10.10.101 10.10.10.200
[USG-policy-interzone-trust-untrust-outbound-3] policy web-filter webpolicy3

In some scenarios, an anonymous account can be used for authentication. What are the correct descriptions of the following options for the anonymous account?? (Multiple choice)

Which of the following statements is wrong about use MAC authentication to access network in WLAN networking environment?